From: Patrik Gornicz <Gornicz.P@gmail.com>
Date: Mon, 29 Sep 2008 00:05:38 +0000 (-0400)
Subject: using make to create the objs and deps directories
X-Git-Tag: v0.07~12
X-Git-Url: http://gitweb.pgornicz.com/gitweb.cgi?p=physics.git;a=commitdiff_plain;h=42f62a7503a4d516020b6222eecb3a30ccc66127

using make to create the objs and deps directories
---

diff --git a/.gitignore b/.gitignore
index 9f42e7f..20d0e14 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 run_physics
+objs
+deps
diff --git a/deps/.gitignore b/deps/.gitignore
deleted file mode 100644
index a438335..0000000
--- a/deps/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-*.d
diff --git a/deps/Effects/.tmp b/deps/Effects/.tmp
deleted file mode 100644
index 69d9e5c..0000000
--- a/deps/Effects/.tmp
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file is needed for git to include the current directory into the
-# repository ... ideas?
diff --git a/deps/Entities/.tmp b/deps/Entities/.tmp
deleted file mode 100644
index 69d9e5c..0000000
--- a/deps/Entities/.tmp
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file is needed for git to include the current directory into the
-# repository ... ideas?
diff --git a/deps/GameStates/.tmp b/deps/GameStates/.tmp
deleted file mode 100644
index 69d9e5c..0000000
--- a/deps/GameStates/.tmp
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file is needed for git to include the current directory into the
-# repository ... ideas?
diff --git a/deps/config/.tmp b/deps/config/.tmp
deleted file mode 100644
index 69d9e5c..0000000
--- a/deps/config/.tmp
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file is needed for git to include the current directory into the
-# repository ... ideas?
diff --git a/deps/graphics/.tmp b/deps/graphics/.tmp
deleted file mode 100644
index 69d9e5c..0000000
--- a/deps/graphics/.tmp
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file is needed for git to include the current directory into the
-# repository ... ideas?
diff --git a/deps/input/.tmp b/deps/input/.tmp
deleted file mode 100644
index 69d9e5c..0000000
--- a/deps/input/.tmp
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file is needed for git to include the current directory into the
-# repository ... ideas?
diff --git a/objs/.gitignore b/objs/.gitignore
deleted file mode 100644
index 5761abc..0000000
--- a/objs/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-*.o
diff --git a/objs/Effects/.tmp b/objs/Effects/.tmp
deleted file mode 100644
index 69d9e5c..0000000
--- a/objs/Effects/.tmp
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file is needed for git to include the current directory into the
-# repository ... ideas?
diff --git a/objs/Entities/.tmp b/objs/Entities/.tmp
deleted file mode 100644
index 69d9e5c..0000000
--- a/objs/Entities/.tmp
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file is needed for git to include the current directory into the
-# repository ... ideas?
diff --git a/objs/GameStates/.tmp b/objs/GameStates/.tmp
deleted file mode 100644
index 69d9e5c..0000000
--- a/objs/GameStates/.tmp
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file is needed for git to include the current directory into the
-# repository ... ideas?
diff --git a/objs/config/.tmp b/objs/config/.tmp
deleted file mode 100644
index 69d9e5c..0000000
--- a/objs/config/.tmp
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file is needed for git to include the current directory into the
-# repository ... ideas?
diff --git a/objs/graphics/.tmp b/objs/graphics/.tmp
deleted file mode 100644
index 69d9e5c..0000000
--- a/objs/graphics/.tmp
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file is needed for git to include the current directory into the
-# repository ... ideas?
diff --git a/objs/input/.tmp b/objs/input/.tmp
deleted file mode 100644
index 69d9e5c..0000000
--- a/objs/input/.tmp
+++ /dev/null
@@ -1,2 +0,0 @@
-# This file is needed for git to include the current directory into the
-# repository ... ideas?
diff --git a/src/Makefile b/src/Makefile
index 1ebf227..14cc64b 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -35,6 +35,9 @@ DEPSDIR := ../deps/
 DEPS    := ${SRCS:.cpp=.d}
 DEPS    := $(addprefix ${DEPSDIR},${DEPS})
 
+BLDDIRS := $(addprefix ${DEPSDIR},${DIRS}) $(addprefix ${OBJSDIR},${DIRS})
+BLDDIRS := $(addsuffix /,${BLDDIRS})
+
 
 VERBOSE := 0
 
@@ -53,17 +56,22 @@ endif
 .PHONY: all
 all: ${TARGET}
 
+# how to link the main target
 ${TARGET}: ${OBJS}
 	${Q1}echo "${CXX}: $@"
 	${Q2}${CXX} ${CXXFLAGS} -o $@ $^ ${LIBS}
 
+# how to make a directory
+${BLDDIRS}:
+	${Q2}mkdir -p $@
+
 # rule to make a depend file from a .cpp
-${DEPSDIR}%.d: %.cpp
+${DEPSDIR}%.d: %.cpp | ${BLDDIRS}
 	${Q1}echo "DEP: $@"
 	${Q2}${CXX} -MM ${CXXFLAGS} $< | sed 's,\(^.*\):,${OBJSDIR}\1 $@:,' > $@
 
 # rule to make an object file from a .cpp
-${OBJSDIR}%.o: %.cpp
+${OBJSDIR}%.o: %.cpp | ${BLDDIRS}
 	${Q1}echo "${CXX}: $@"
 	${Q2}${CXX} ${CXXFLAGS} -c -o $@ $<